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Blocking of Acidic Centers upon Hydrothermal Dealumination of ZSM-5 Zeolites

✍ Scribed by Dr. Manfred Richter

Publisher
John Wiley and Sons
Year
1991
Tongue
English
Weight
233 KB
Volume
30
Category
Article
ISSN
0044-8249

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✦ Synopsis

operations were carried out under inert gas. Yield: 0.32 g P,Se, 3 (5.62% of the roretical).

πŸ“œ SIMILAR VOLUMES

Surface Analysis of a Hydrothermally Tre
Surface Analysis of a Hydrothermally Treated H-ZSM-5 Zeolite
✍ Marschmeyer, Steffen; Papp, Helmut πŸ“‚ Article πŸ“… 1997 πŸ› John Wiley and Sons 🌐 English βš– 342 KB πŸ‘ 2 views

The external surface of a hydrothermally treated H-ZSM-5 zeolite was studied with XPS and x-ray Auger electron spectroscopy. It was established that Al removed from tetrahedral framework positions migrated into the outermost layers and produced an Al enrichment. In order to get information on the ac